-3(2s-3)-9=-3(4s+6)-3

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Solution for -3(2s-3)-9=-3(4s+6)-3 equation:


Simplifying
-3(2s + -3) + -9 = -3(4s + 6) + -3

Reorder the terms:
-3(-3 + 2s) + -9 = -3(4s + 6) + -3
(-3 * -3 + 2s * -3) + -9 = -3(4s + 6) + -3
(9 + -6s) + -9 = -3(4s + 6) + -3

Reorder the terms:
9 + -9 + -6s = -3(4s + 6) + -3

Combine like terms: 9 + -9 = 0
0 + -6s = -3(4s + 6) + -3
-6s = -3(4s + 6) + -3

Reorder the terms:
-6s = -3(6 + 4s) + -3
-6s = (6 * -3 + 4s * -3) + -3
-6s = (-18 + -12s) + -3

Reorder the terms:
-6s = -18 + -3 + -12s

Combine like terms: -18 + -3 = -21
-6s = -21 + -12s

Solving
-6s = -21 + -12s

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '12s' to each side of the equation.
-6s + 12s = -21 + -12s + 12s

Combine like terms: -6s + 12s = 6s
6s = -21 + -12s + 12s

Combine like terms: -12s + 12s = 0
6s = -21 + 0
6s = -21

Divide each side by '6'.
s = -3.5

Simplifying
s = -3.5

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